High Frequency & RF Relays

High frequency and RF (radio frequency) relaysutilise radio signals to perform switching functions. These relays are found in lots of applications, including computers, testing equipment and radio broadcast systems. They're needed to handle the high voltages that often come with high frequencies, which standard relays couldn't manage.

What are high frequency and RF relays used for?

The frequencies used in electronic devices are continually increasing and high-frequency relaysprovide a way to isolate circuits in a high-frequency environment. High-frequency relays can be used in any application where an electronic signal is being produced at a very high frequency. This includes communications equipment, as well as computers and industrial machinery.

RF relaysare specifically used in radio applications, often in testing equipment as well as radio broadcasting devices. RF relays are essential in activating the separate circuit systems in radios that are used for transmitting and receiving.

Types of high frequency and RF relays

High frequency and RF relays can be built with special features. For instance, they can be made flux resistant, immersion cleanable, wash tight or designed for low power consumption. Solid-state versions of these relays are also available.


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Description Prix Maximum Coil Frequency Coil Resistance Contact Resistance Insertion Loss Isolation VSWR Voltage Standing Wave Ratio Impedance Contact Configuration Coil Voltage Mounting Type Latching Contact Voltage Coil Power Contact Material
N° de stock RS 721-0333
Référence fabricantR570412000
MarqueRadiall
199,24 €
Each
Unité
- - - 0.50 dB @ 18 GHz 60 dB @ 18 GHz - 50Ω SPDT 12V - - - - -
N° de stock RS 177-4540
Référence fabricantR516393100
MarqueRadiall
137,68 €
Each
Unité
8GHz 740 Ω - 0.5 dB @ 8 GHz 40 dB @ 8 GHz 1.4 @ 8 GHz 50Ω SPDT 24V dc PCB Mount - - 5W Copper
N° de stock RS 721-0336
Référence fabricantR570413000
MarqueRadiall
195,63 €
Each
Unité
- - - 0.50 dB @ 18 GHz 60 dB @ 18 GHz - 50Ω SPDT 28V - - - - -
N° de stock RS 177-4539
Référence fabricantR516332100
MarqueRadiall
118,63 €
Each
Unité
8GHz 205 Ω - 0.5 dB @ 8 GHz 40 dB @ 8 GHz 1.4 @ 8 GHz 50Ω SPDT 12V dc PCB Mount Yes - 5W Copper
N° de stock RS 177-4538
Référence fabricantR516313100
MarqueRadiall
130,48 €
Each
Unité
8GHz 195 Ω - 0.5 dB @ 8 GHz 40 dB @ 8 GHz 1.4 @ 8 GHz 50Ω SPDT 24V dc PCB Mount - - 5W Copper
N° de stock RS 177-4537
Référence fabricantR516312100
MarqueRadiall
130,48 €
Each
Unité
8GHz 195 Ω - 0.5 dB @ 8 GHz 40 dB @ 8 GHz 1.4 @ 8 GHz 50Ω SPDT 12V dc PCB Mount - - 5W Copper